Which expression is equivalent to 9q² - ⅔ (3q - 7) + 5q²?
1 answer:
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The function which represents a reflection of f(x) is
g(x) = Three-eighths ⇒ last answer
Step-by-step explanation:
Let us revise the reflection across the axes
- If the function f(x) reflected across the x-axis, then its image is g(x) = - f(x)
- If the function f(x) reflected across the y-axis, then its image is g(x) = f(-x)
∵ Three-eighths =
∴
∵ f(x) is reflected across the y-axis
- That means the sign of x coordinates of the points on the graph will
change to opposite
∴ x will change to -x
∴
The function which represents a reflection of f(x) is
g(x) = Three-eighths
Learn more:
You can learn more about reflection in brainly.com/question/5017530
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The slope of the first line is 
.
To be perpendicular the slope of the second line must be the negative reciprocal of the first:
Use the slope-intercept formula:
Substitute known values:
Solve for
:
Complete the formula:
To be perpendicular the slope of the second line must be the negative reciprocal of the first:
Use the slope-intercept formula:
Substitute known values:
Solve for
Complete the formula: